NGR-1000/NGR-3000 USER MANUAL
5.2.6 Position Offset
Position may be offset with latitude and longitude.
5.3 Alert Setting
When an error occurs, an alert will display on the current screen. The meanings of the
alert are stated as below:
When one of below three conditions met, an audible alert will be generated:
- GPS not fixed.
- HDOP greater than 4.
- DGPS input not detected when RTCM is set ON.
NGR-1000/NGR-3000 UM.E 20190331-04
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